#19255E#19255E

#19255E is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.2% C 0.103 H 269.9°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#19255E
RGB	rgb(25, 37, 94)
HSL	hsl(230, 58%, 23%)
HSV	hsv(230, 73%, 37%)
CMYK	cmyk(73.4%, 60.6%, 0%, 63.1%)
CIE-LAB	lab(17.17, 16.48, -35.61)
CIE-LCH	lch(17.17, 39.24, 294.83°)
OKLab	oklab(29.22% -0.0002 -0.1025)
OKLCH	oklch(29.22% 0.103 269.9)
XYZ	xyz(3.0822, 2.3377, 10.8763)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19255E #5E5219

analogous

#19475E #19255E #2F195E

triadic

#19255E #5E1925 #255E19

tetradic

#19255E #5E1947 #5E5219 #195E2F

square

#19255E #5E1947 #5E5219 #195E2F

split-complementary

#19255E #5E2F19 #475E19

monochromatic

#060A18 #0C122E #19255E #26388E #334BBF

Accessibility & contrast

On white

14.31

#19255E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#19255E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19255E

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19255E	#FFFFFF	#000000	##FFFFFF
##19255E	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D60

Deuteranopia (green-blind)

#00275D

Tritanopia (blue-blind)

#00333D

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #19255e;
/* rgb */ color: rgb(25, 37, 94);
/* oklch */ color: oklch(29.2% 0.103 269.9);

Tailwind

colors: {
  custom: {
    50: '#605f8c',
    500: '#19255e',
    950: '#000000',
  },
}

SCSS

$custom: #19255e;
$custom-light: #605f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#19255e",
  "rgb": {
    "r": 25,
    "g": 37,
    "b": 94
  },
  "hsl": {
    "h": 229.565,
    "s": 57.983,
    "l": 23.333
  },
  "oklch": {
    "l": 0.29222,
    "c": 0.10254,
    "h": 269.9
  },
  "luminance": 0.02338
}

Semantic roles & 50–950 ramp

primary

#19255E

secondary

#94853F

accent

#C647E1

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #19255E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →